Ontology highlight
ABSTRACT:
SUBMITTER: Senocrate A
PROVIDER: S-EPMC5502889 | biostudies-literature | 2017 Jun
REPOSITORIES: biostudies-literature
Senocrate Alessandro A Moudrakovski Igor I Kim Gee Yeong GY Yang Tae-Youl TY Gregori Giuliano G Grätzel Michael M Maier Joachim J
Angewandte Chemie (International ed. in English) 20170530 27
By applying a multitude of experimental techniques including <sup>1</sup> H, <sup>14</sup> N, <sup>207</sup> Pb NMR and <sup>127</sup> I NMR/NQR, tracer diffusion, reaction cell and doping experiments, as well as stoichiometric variation, conductivity, and polarization experiments, iodine ions are unambiguously shown to be the mobile species in CH<sub>3</sub> NH<sub>3</sub> PbI<sub>3</sub> , with iodine vacancies shown to represent the mechanistic centers under equilibrium conditions. Pb<sup>2+< ...[more]